ICS4U ? Object Orientation Assignment Part 2 ? Novel Knights and Wicked Wizards

The world contains two types of humans: knights and wizards. Humans can be represented in the world as small squares. Knights are blue and Wizards are red. The relationship between Humans, Knights and Wizards can be described by the following hierarchy:



All humans can perform certain actions as described by the following interface:

Part 1:
Write an abstract Human class that implements the Human interface above. You?ll need to include the interface in your project. Your abstract Human should conform to the following class summary box:


Class:

Human



Private Instance Variables:

String name, int age, double height, int health, int xPos, int yPos



Public Instance Methods:

constructor

void move(int x, int y)

int getXPos

int getYPos

int getHealth

boolean setHealth

String toString

String getName

void setName

int getAge

boolean setAge

double getHeight

boolean setHeight

void draw (Pen p)



Public Class Variables:

double LOW_HEIGHT, double HIGH_HEIGHT, int LOW_AGE, int HIGH_AGE, int LOW_HEALTH, int HIGH_HEALTH, int NUM_HUMANS



Public Class Methods:

int getNumHumans

void setNumHumans

String getAgeRules

String getHeightRules

String getHealthRules


Part 2:
Implement the Knight and Wizard classes as described in the class summary boxes below.
Class:

Wizard



Private Instance Variables:

int magicka



Public Instance Methods:

constructor

void draw(Pen p)

void castSpell

String toString

boolean setMagicka (int m)

int  getMagicka

boolean equals(Wizard w)

Wizard clone



Public Class Variables:

int LOW_MAGICKA, int HIGH_MAGICKA



Public Class Methods:

String getMagickaRules

Class:

Knight



Private Instance Variables:

String horseName



Public Instance Methods:

constructor

String toString

void draw(Pen p)

void setHorse (String n)

String getHorseName

boolean equals(Knight k)

Knight clone



Public Class Variables:

none



Public Class Methods:

none

Part 3:
Write a test program World, which:
        0. Declares 4 Humans.
        1. Instantiates a Knight
        2. Instantiates a Wizard  and moves it.
        3. Clones the Knight  and changes its name
        4. Checks if the Knight clone is not equal to the original Knight, and if so:
                a) Moves the clone
        5. Clones the Wizard
        6. Checks if the Wizard clone is equal to the original Wizard, and if so:
                a) Moves the clone
        7. Draws both Knights and both Wizards
        8. Prints the total number of Humans living in this World.
        9. Prints a description of all Humans to the console.




Evaluation:
Marks

Part 1:

Abstract Human Class:

Private Instance Variables:

Public Instance Methods:

Public Class Variables:

Public Class Methods:
                             



/3 TI

/7 TI

/2 TI

/2 TI

Part 2:

Knight Class Implementation:

Wizard Class Implementation:


/4 A

/5 A




Part 3:

Declare Humans 

Instantiate Knight and Wizard   

Clone?s Knight and Wizard

Checks and Moves Clones

Draws and Prints World Info     

Header, Commenting 



Challenge:

Draw actual Knights and Wizards!


/1 K

/1 K

/4 K

/4 K

/2 C

/4 C









HumanInterface

Human (abstract)

Knight (concrete)

Wizard (concrete)

Implements